Breast form shell for Cosplay

thingiverse

When you are cosplaying and want to have anime-style breasts you can choose to buy silicone breasts, foam breasts, or even a breast plate. But for travelling you need something lightweight and stackable. So I modelled these based on a set of 2800g silicone in blender. The resultant print takes about 8 hours (if you use a recent Cura which has great minimal supports). The model has a shell thickness of around 1.5mm, so set the walls to about 3mm to avoid infill (which takes longer). You need to flip when printing the second to get a left and right. You could cover them in stretch fabric (lycra or scuba) or even add on some foam over the top, but for inside a kigurumi hadatai these work as they are with a tiny bit of sanding.